From f17b172f57b357a3ce3cbc5c359bb615186d9db0 Mon Sep 17 00:00:00 2001
From: Julien Danjou <julien@danjou.info>
Date: Thu, 14 Aug 2008 18:17:39 +0200
Subject: [PATCH] screen: fix screen number on error

Signed-off-by: Julien Danjou <julien@danjou.info>
---
 lua.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lua.h b/lua.h
index 8575580e8..93e715e03 100644
--- a/lua.h
+++ b/lua.h
@@ -96,7 +96,7 @@ typedef int luaA_ref;
 #define luaA_checkscreen(screen) \
     do { \
         if(screen < 0 || screen >= globalconf.screens_info->nscreen) \
-            luaL_error(L, "invalid screen number: %d", screen); \
+            luaL_error(L, "invalid screen number: %d", screen + 1); \
     } while(0)
 
 /** Check that an object is not a NULL reference.